Answered: Create a class named Purchase. Each…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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jada please Create a class named Purchase. Each Purchase contains an invoice number, amount
of sale and sales tax. Include getter and setter methods for each property.
Write a method called InvoiceTotal to compute the total of invoice. Save this in
file called Purchase.java
Create another class with the following:
In this class, create a Purchase Object after prompting the user for necessary
details.
(You need to figure out what to ask the user for).
When you prompt the user for invoice number do not let the user proceed unless
the invoice number is between 5 and 55.
For sales amount do not let the user proceed if they enter a negative
value. After instantiating a Purchase object, show all the properties of
the invoice object.

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